142583970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{21313}}^1$

素因数の和:21546

約数の個数: 32

約数和(自身を含む): 343752192

約数和(自身を除く): 201168222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 21313, 42626, 63939, 106565, 127878, 213130, 319695, 639390, 4752799, 9505598, 14258397, 23763995, 28516794, 47527990, 71291985, 142583970]

約数ペア:

[(1, 142583970), (2, 71291985), (3, 47527990), (5, 28516794), (6, 23763995), (10, 14258397), (15, 9505598), (30, 4752799), (223, 639390), (446, 319695), (669, 213130), (1115, 127878), (1338, 106565), (2230, 63939), (3345, 42626), (6690, 21313)]